baber/WOPTO huggingface dataset:
Patent RU-2062858-C1 (RU)
Title: Track-packing machine for switches and railroad crossings
Inventor: JOZEF TOJRER
IPC: E01B27/16
Filed: 1993-08-11
Granted: 1996-06-27
Abstract: FIELD: railroad track setting right. SUBSTANCE: machine has a frame resting on undercarriages. Lifting-straightening unit and track-packing unit are installed on the frame between the undercarriages so as to change installation height by drive. Track-packing unit includes sleeper tamping machines connected with travel drives to meet each other, and with vibration drive. Each sleeper tamping machine is fastened on the support installed using vertical guides on the appropriate instrumented frame. At least one instrumented frame is installed on the machine frame so as to be moved across the machine. Switch branch track is lifted by the device installed on this instrumented frame. When the machine is operated in the zone of switch sleeper tamping and straighting is carried out across all width of the switch. EFFECT: high productivity. 10 cl, 5 dwg
Patent RU-2065959-C1 (RU)
Inventor: KRIVOKONEV IVAN K
IPC: E21C27/02
Filed: 1993-09-07
Granted: 1996-08-27
Abstract: FIELD: mining machinery. SUBSTANCE: machine used for mining minerals has auger provided with several cutting drums fastened as cantilevers on additional shafts installed inside body of trajectory former reduction unit built-in between shaft and auger. Reduction unit has additional shaft gears mounted on other end and gear wheel engaged with them and secured on additional intermediate shaft passing through hollow auger shaft installed inside body of turning reducer arm and drive reducer connected to it. Drive of cutting drums and auger is effected through known kinematic links using sun and pinion gears of epicyclic mechanism for automatic correlation of rotation frequency of drums and auger depending on physical and mechanical properties of rock being crushed. Forwarding of machine towards cutting face can be effected from auger shaft drive transmission in proportional relation to auger frequency of rotation. Machine can be used as detector of coal-rock contact boundary in system for automatic control of machine as to power and hypsometry of seam. EFFECT: high efficiency. 2 cl, 4 dwg
Patent RU-2046753-C1 (RU)
Title: Ozone generator
Inventor: DANILIN VYACHESLAV V
IPC: C01B13/11
Filed: 1993-11-02
Granted: 1995-10-27
Abstract: FIELD: decontamination of water. SUBSTANCE: ozone generator has high-voltage and grounding electrodes coated with dielectric material; electrodes are made of corrugated diaphragms which are rigidly interconnected forming circular chamber. Corrugations of electrodes of different polarity are equidistant within discharge gap. Ratio of corrugation curvature radius to length of discharge gap ranges from 5 to 25 and ratio of external diameter of circular electrode to its inner diameter ranges from 2 to 8. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2109698-C1 (RU)
Inventor: KOPTEV B P
IPC: C03B19/00
Filed: 1993-10-12
Granted: 1998-04-27
Abstract: Использование: медицина, лечение ожоговых больных, а также в качестве наполнителя в строительных материалах, пластмассах, красках. Сущность изобретения: готовят 0,5 - 5%-ный водный раствор гидрофобизатора, увлажняют им оплавленный стеклянный порошок до получения суспензии с соотношением порошок-жидкость 1:(0,03 - 1,0). После перемешивания суспензии в течение 5 - 30 мин раствор сливают, осадок обезвоживают и сушат порошок в токе газообразного теплоносителя при 40 - 90 o С, после чего проводят прокаливание при 140 - 150 o С в течение 2 ч. Гидрофобный порошок имеет насыпную плотность приблизительно 1,5 г/см 3 , угол естественного откоса приблизительно 30 o , время полного смачивания пробы порошка более 4 ч, при контакта порошка с влагой рН среды повышается до 10 - 12, способность порошка к псевдоожижению хорошая. 3 з.п. ф-лы, 2 табл.
Patent RU-2049148-C1 (RU)
Title: Способ восстановления элементов энергооборудования из углеродистой и низколегированной сталей
Inventor: BAKHTEEV SERGEJ F
IPC: C23C8/18
Filed: 1993-11-24
Granted: 1995-11-27
Abstract: Изобретение относится к термической и химико-термической обработке и может быть использовано для восстановления оптимального комплекса служебных свойств металла элементов паровых котлов после эксплуатации свыше расчетного срока службы при одновременном восстановлении защитной магнетитовой пленки на внутренней поверхности. Сущность изобретения: элементы электрооборудования из углеродистой и низколегированной сталей подвергают нагреву, выдержке и охлаждению в атмосфере водяного пара, причем нагрев до 470 560°С проводят под давлением 0,6 0,8 от номинального рабочего, а выдержку проводят при дросселировании давления в пределах 0,35 0,85 от номинального рабочего в течение 25 40 ч. 2 табл.
Patent RU-2077798-C1 (RU)
Title: Центроискатель
IPC: G01B5/25
Filed: 1994-03-16
Granted: 1997-04-20
Abstract: Центроискатель, содержащий корпус с цилиндрическими направляющими и центральной полостью, три ножки и наружный рычаг, отличающийся тем, что он снабжен двумя втулками, установленными с возможностью вращения на цилиндрических направляющих, выполненных на наружной поверхности корпуса по обе стороны от наружного рычага, и четырьмя парами шарнирных тяг, кинематически связывающих наружный рычаг через втулки с ножками.
Patent RU-2079941-C1 (RU)
Inventor: ZUBOV VLADIMIR A
IPC: H01S3/10
Filed: 1994-06-01
Granted: 1997-05-20
Abstract: FIELD: measuring laser equipment connected with recording, analysis and determination of characteristics of laser radiation. SUBSTANCE: the device is a three-dimensional volumetric structure. It has two control signal channels with cells-gates; the cells-gates are installed in such a manner that their opening occurs in mutually perpendicular directions; and the channel of the signal under analysis, in which the direction of propagation of radiation is perpendicular to the planes of the cells-gates. Astigmatic telescopic beam spreading systems are installed in the control signal channels, and a stigmatic telescopic system is provided in the channel of the signal under analysis. A two-dimensional photographic or photoelectric recording system with a matrix receiver for the fifth-order correlation function is located at the output. EFFECT: determination of intensity- versus-time dependence for single supershot pulses of laser radiation. 3 dwg
Patent RU-2064486-C1 (RU)
Title: Method of purifying vegetable oil to remove hydratable admixtures
Inventor: ALEKSANDROV ALEKSANDR VLADIMIR
IPC: C11B3/00
Filed: 1994-06-22
Granted: 1996-07-27
Abstract: FIELD: food industry. SUBSTANCE: sunflower oil is placed into electric field with the intensity of 7.5-20 kV/cm, then water is added until the conductivity of the treated oil is increased at least by 50%, following which the oil is settled and the sediment removed. EFFECT: new method proposed.
Patent RU-2104638-C1 (RU)
Inventor: CHERNICHKIN ALEKSANDR SERGEEVI
IPC: A01K47/04
Filed: 1994-07-15
Granted: 1998-02-20
Abstract: FIELD: apiculture. SUBSTANCE: beehive frame has carcass and cellular net positioned within mid section of carcass. Cells are formed as isosceles triangles oriented in alternation to upper plank of carcass by apexes and bases, with triangle side length being equal to space between parallel faces of natural honeycomb cell. One side of each triangle of net is positioned in parallel with upper plank of carcass. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 4 dwg
Patent RU-2071644-C1 (RU)
Title: Plasma torch
Inventor: LYNUM STEINAR
IPC: H05H1/26
Filed: 1992-12-11
Granted: 1997-01-10
Abstract: FIELD: chemical treatment of reagents. SUBSTANCE: plasma torch 1 has two or more tubular electrodes 2,3 placed coaxially one inside the other. Reagent feed pipe 4 is arranged coaxially in inner electrode 3. Pipe 4 has liquid cooled pipe with heat insulating layer 10, 11 on outer surface. Pipe 4 can be shifted axially to position nozzle relative to plasma torch. Lower portion of feed pipe 4 is made replaceable. Pipe narrows at outlet hole forming Venturi nozzle to increase reagent velocity. Circular channel is formed between feed pipe and inner electrode into which plasma forming gas 13 can be delivered. EFFECT: improved quality of treatment. 2 cl, 1 dwg
Patent RU-2068411-C1 (RU)
Title: Process for preparing substituted n-3-oxoalkylthioamides
Inventor: FISYUK ALEKSANDR S
IPC: C07C327/42
Filed: 1994-08-23
Granted: 1996-10-27
Abstract: FIELD: organic chemistry. SUBSTANCE: process for preparing novel N-3-oxoalkylthioamides of general formula I: R 1 -CO-CH 2 -C(R 3 )(R 3 )-NH-CS-CH 2 -R 4 , wherein R 1  is C 1 -C 4 -alkyl; R 2  is hydrogen or C 1 -C 4 - alkyl; C 6  is hydrogen, C 1 -C 4 -alkyl or phenyl; C 4  is hydrogen, C 1 -C 4 -alkyl or phenyl which have biological activity can be used for syntheusing biologically active compounds. Process comprises subjecting N-3-oxoalkylamides of general formula II: R 1 -CO-CH 2 -C(R 3 )(R 3 )-NH-CO-CH 2 -R 4  wherein R 1 -R 4  are as defined above, to intramolecular cyclization using HClO 4  in acetic anhydride and reacting the resulting 6-acetoxy-5,6-dihydro-4H-1,3-oxazinium perchlorates of general formula III: wherein   is as defined above, with sodium hydrosulfide solution in methanol or dimethylformamide. EFFECT: more efficient preparation process.
Patent RU-2040909-C1 (RU)
Title: Method for emulsification of working medium
Inventor: SOSNIN VYACHESLAV A
IPC: B01F23/00
Filed: 1994-09-16
Granted: 1995-08-09
Abstract: FIELD: agriculture. SUBSTANCE: method involves metering, conveying, mixing, heating and cooling of working media. Heating of working media in the course of mixing is performed at the velocity of the heat flow varying from 0.75 to 3.0 kW/min. EFFECT: higher efficiency. 1 tbl, 3 dwg
Patent RU-2086981-C1 (RU)
Title: Method for evaluating fetus state
Inventor: SOTNIKOVA NATALYA YUREVNA
IPC: G01N33/48
Filed: 1994-09-26
Granted: 1997-08-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining absolute contents of B-lymphocytes (Ba) in peripheral venous blood of woman beginning from gestation period and relative level of neutrophils having receptors to C3 complement component (EAC-POH). Ba value is greater than or equal to 0.30 x 0,30×10 9  mkg/l and EAC-POH value is greater than or equal to 16%, fetus state is considered not to satisfy physiologic development level and intrauterine fetus development delay is diagnosed. EFFECT: enhanced accuracy of method. 1 tbl
Patent RU-2084667-C1 (RU)
Title: Power plant
Inventor: PUSTOVOJ GEORGIJ YA
IPC: F02C7/36
Filed: 1994-10-10
Granted: 1997-07-20
Abstract: FIELD: power engineering. SUBSTANCE: shaft 4 of the drive of the compressor of engine 8 is connected with central gear wheel 2 through a gear transmission. Engine 8 is arranged over periphery of rod 3 whose central portion is rigidly connected with take-off shaft 14. Shaft 4 of the drive of compressor 5 is arranged inside rod 3. Central gear wheel 2 is fixed. EFFECT: enhanced efficiency. 4 cl, 2 dwg
Patent RU-2083474-C1 (RU)
Inventor: POTAPOV VALENTIN A
IPC: B66C23/84
Filed: 1994-12-26
Granted: 1997-07-10
Abstract: FIELD: mechanical engineering; load-lifting facilities; boom cranes with slewing platform. SUBSTANCE: slewing mechanism has drive motor coupled through clutch with sun gear of planetary gear train. The latter is engaged through planet pinions with three crown wheels two of which are rigidly connected with housing, and third one, arranged in between and mounted on sliding bearings on housing, is provided with external toothed rim for engagement with mating member of slewing platform. To provided orientation of planet pinions in space with preservation of center-to-center distance and floating state of planet pinions. the latter are installed to thrust against simple rings. Brake mechanism controls operating and non-operating state of construction as a whole. EFFECT: enhanced reliability of operation. 7 cl, 2 dwg
Patent RU-2103995-C1 (RU)
Title: Микрогранулы омепразола и способ их получения
Inventor: PATRIS DEBREZHA
IPC: A61K47/02
Filed: 1993-06-16
Granted: 1998-02-10
Abstract: Изобретение относится к фармацевтической отрасли и касается стабильных микрогранул омепразола, содержащих нейтральную сердцевину, состоящую из сахара и крахмала, покрытую полимерным коллоидным слоем, и активного слоя, состоящего из омепразола, разбавленного, фактически, равным количеством маннита, а также способа получения таких композиций. 2 с. и 7 з.п. ф-лы, 6 табл.
Patent RU-2118118-C1 (RU)
Title: Device for determination of primary osteomyelitic focus in bone marrow of long tubular bones
Inventor: ZVJAGINTSEV I V
IPC: A61B5/053
Filed: 1995-01-16
Granted: 1998-08-27
Abstract: FIELD: medicine. SUBSTANCE: device has two identical inductive pickups, high-frequency oscillation generator, measuring unit, and recorder. Capacitor is connected in parallel to inductance coil in each pickup. Generator has three outputs. Terminals of two outputs are connected to pickup leads. Measuring unit includes two buffer amplifiers. Inputs of each buffer amplifier are connected to leads of respective pickup, and outputs are connected to two scaling amplifiers. Outputs of scaling amplifiers are connected to first and second input leads of subtractor, respectively, through amplitude selectors. Subtractor output serves as measuring unit output. Recorder is made in form of two pulse counters, inputs of which are connected to measuring unit output, and two digital indicators connected to outputs of each pulse counter. In addition, device is provided with control device of measuring cycle, input of which is connected to third output of generator and outputs, to buffer amplifiers and control inputs of pulse counters. EFFECT: enlarged operational capabilities. 5 dwg
Patent RU-2089451-C1 (RU)
Inventor: SUDORGIN VALERIJ F
IPC: F42B10/60
Filed: 1995-01-17
Granted: 1997-09-10
Abstract: FIELD: flying vehicle control systems; control of rockets and rocket projectiles. SUBSTANCE: gas-jet control system includes power source, electromechanical gas distributor with liquid- flow throttling valves, vortex valves interconnected by means of supply and control channels; system is additionally provided with accumulating chamber and power cylinder whose piston is engageable with swivel valve fitted in supply channel of vortex valve control channels; liquid-flow throttling valves of gas distributor are provided with regulating device and are connected to two arms of pneumatic bridge; liquid-flow throttling orifices are connected to two other arms of this bridge; power cylinder is connected in one diagonal of bridge; vortex valves are provided with common supply channel with accumulating chamber. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2100722-C1 (RU)
Title: Unit for heat treatment of pasty materials
Inventor: SOKOLSKIJ ANATOLIJ IVANOVICH
IPC: F26B17/04
Filed: 1995-03-28
Granted: 1997-12-27
Abstract: FIELD: drying and roasting pasty materials, for example, electrolytic slimes. SUBSTANCE: unit includes frame, casing with discharge branch pipe and drive and driven drums embraced by end-less flexible belt. Unit is provided with additional driven movable drum for inclination of belt runs. Belt is provided with scrapers. Electric heaters are mounted under drive belt; electric heater whose upper portion performs function of bottom of roasting chamber formed by this bottom and driven run of flexible belt is located under driven run at discharge equal to height of scraper. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2096720-C1 (RU)
Title: Artillery mount
Inventor: DEGTERINSKIJ VLADIMIR A
IPC: F41A27/10
Filed: 1995-04-14
Granted: 1997-11-20
Abstract: FIELD: multibarrel automatic weapon with unit of barrels having one breech piece. SUBSTANCE: artillery mount has rotary unit of barrels. Outer surface of its enclosure has ball joint coupling enclosure to immobile support installed in carriage which is located in front part of carriage at distance of 12.0-17.0 calibers from breech piece. Breech piece of means of ball joint at distance of 0.5-0.8 caliber from breech section of unit of barrels. Additional ring ball bearing support which raceways are mounted on internal side of immobile enclosure is provided to exclude bends and misalignment of cylindrical cantilever part of breech piece in zone of its maximal elongations within ± 1.1 barrel caliber from start conical slope of cartridge chamber. EFFECT: enhanced functional reliability and efficiency. 1 dwg
Patent RU-2099837-C1 (RU)
Title: Adaptive antenna system
Inventor: EFIMOV ANDREJ V
IPC: H01Q21/00
Filed: 1995-04-19
Granted: 1997-12-20
Abstract: FIELD: radio and communication engineering. SUBSTANCE: adaptive antenna system has two antennas 1, two band filters 2, first and second adaptive compensators 3 and 4, respectively, first, second, third, an fourth weight multipliers 5,6,7, and 8, respectively adder 9, subtracter 10, and control unit 11. Signals picked off outputs of adder 9 and subtracter 10 go, respectively, to device outputs and further to receiver input through switching device. Introduced in addition are two adaptive compensators, subtracter, and control unit which enable obtaining signal-to-noise ratios across system outputs differently dependent on spatial position of signals (noise) thereby making it possible to split signals. EFFECT: improved noise immunity in receiving signals from moving objects when using double-antenna array independent of input signal power. 2 cl, 4 dwg
Patent RU-2103073-C1 (RU)
Inventor: JOST GETTE
IPC: B03D1/20
Filed: 1995-05-05
Granted: 1998-01-27
Abstract: Использование: безымпеллерная флотация веществ с незначительной степенью гидрофобизации и/или незначительной устойчивостью в пенной связке, в частности смесей солей. Сущность изобретения: способ включает аэрацию кондиционированной пульпы с помощью аэрирующего приспособления и формирование аэрированной пульпы в виде заключенной в оболочку вертикальной свободной струи, входящей в разделительную камеру. Пульпу разделяют на пенный и остаточный продукт и выводят продукты из разделительной камеры. Аэрированную пульпу, выходящую из аэрирующего приспособления, разбавляют пульпой меньшей плотности или несущей жидкостью. Формирование вертикальной свободной струи производят из смеси аэрированной пульпы и пульпы меньшей плотности или несущей жидкости. Устройство включает разделительную камеру, аэрирующее приспособление, из которого выходит пульпа в виде свободной струи. Устройство снабжено по меньшей мере одной вертикальной открытой сверху направляющей колонкой. Аэрирующее приспособление расположено под нижним концом направляющей колонны коаксиально ей. Между аэрирующим приспособлением и направляющей колонной выполнены отверстия, через которые подводится пульпа меньшей плотности или несущая жидкость. 2 с и 10 з.п. ф-лы, 5 ил.
Patent RU-2094136-C1 (RU)
Title: Bloom rolling method
Inventor: TISHKOV VIKTOR YA
IPC: B21B1/06
Filed: 1995-09-12
Granted: 1997-10-27
Abstract: FIELD: manufacture of blooms from carbon and alloy steel in reversing primary mills. SUBSTANCE: method involves heating ingot and squeezing on continuous barrel and in passes. Heated ingot is squeezed on continuous barrel to obtain rectangular section rolled billet with large and small side ratio of 1.7-2.0. Method further involves multiple-pass squeezing in box passes with following sequential reducing of large and small side ratio to the value of 1.05-1.20; rolling billet for one pass on continuous barrel to obtain bloom having final size. EFFECT: increased efficiency and improved quality of blooms. 2 dwg , 1 tbl
Patent RU-2100299-C1 (RU)
Inventor: SAKOVICH GENNADIJ V
IPC: C03B37/06
Filed: 1995-09-22
Granted: 1997-12-27
Abstract: FIELD: production of mineral fibers. SUBSTANCE: invention relates to manufacturing refractory fibrous articles applied as heat-insulation material in high-temperature technics and when constructing metal smelting assemblies. In a conventional method, raw material is melted in electrical furnace, melt is tapped through water-cooled channel, overblown by an energy carrier, and mineral-wool mat is formed. According to invention, raw material is melted in high-frequency induction furnace at 1750-1850 C, and melt is overblown into fibers by air compressed to 0.45-0.6 MPa. EFFECT: enhanced efficiency of process. 1 tbl
Patent RU-2102603-C1 (RU)
Inventor: PREOBRAZHENSKIJ NIKOLAJ IVANOV
IPC: B65G17/26
Filed: 1995-10-26
Granted: 1998-01-20
Abstract: FIELD: mining industry. SUBSTANCE: this relates to mine hoisting devices for selective transportation of minerals, mineral-bearing rock, and materials through steep and vertical mine shafts without use of hoisting ropes, pulling members with load carriers moving along closed circuit with continuous delivery of load. Mine conveyer has guide members with curvilinear sections rigidly mounted on cross-members of reinforcement, installed for possible moving along them on rollers embracing guide members at two opposite sides of interconnected links with load-carrying means with their bottoms freely suspended on axles and provided with gear wheels for selective movement of load, and with drives in the form of hydraulic cylinders. Pivotally mounted and symmetrically located on link axles are two load-carrying means. Link axles are rigidly installed in cheeks on which rollers are mounted. Hydraulic cylinders are pivotally installed and located in middle part of axle successively along guide members on reinforcement of mine workings. Chain links can move along both isolated and continuous lines. Movement is effected by hydraulic power cylinders which by pads of their rods displace links: push or release depending on their location in general conveyer track and preset program of operation. EFFECT: high efficiency. 3 dwg
Patent RU-2107167-C1 (RU)
Title: Mining support
Inventor: LEVINSKIJ TADEUSH
IPC: E21D23/06
Filed: 1996-01-22
Granted: 1998-03-20
Abstract: FIELD: mining industry. SUBSTANCE: mining support is intended for mechanization of mining operations, particularly, in winning coal. Support has cover, base, hydraulic posts, stabilizing system and guiding system in the form of two three-dimensional hinged quadrangles connected together by intermediate angles, and coordinating tie-rods. These coordinating tie-rods are installed for possible turning with cover and base preferably in hinges of connections of front tie-rods with cover and base by their one ends, and by other ends - for possible turning by means of connecting member which is installed in longitudinal guide components of intermediate member. Axis of guide components is parallel to base. Coordinating tie-rods create acute angles with front tie-rods. Hydraulic posts are located vertically in relation to base plane or they are inclined in relation to work face and they are secured on base at gobbing side against plane which limits space of passage for people at side of stabilizing and guiding systems. Centers of holes for pinned joints in intermediate members are located in tops of isosceles triangle or isosceles trapezium. EFFECT: higher efficiency. 1 cl, 2 dwg
Patent RU-2105388-C1 (RU)
Title: Avalanche photodetector
Inventor: GORLOVIN VIKTOR MIKHAJLOVICH
IPC: H01L31/061
Filed: 1996-04-10
Granted: 1998-02-20
Abstract: FIELD: optical detectors. SUBSTANCE: device has substrate, buffer layer which is covered with field electrode, and additional layer which conductance is opposite to substrate. Said additional layer has regions of increased doping concentration and is located between substrate and buffer layer. EFFECT: increased functional capabilities. 1 dwg